{
  "annotation_id": "ce961734-7a04-4f4b-af26-4908606d72a5",
  "date_created": "2026-03-02T18:00:25.310000Z",
  "date_modified": "2026-03-02T18:00:25.310000Z",
  "file_hash": "87b4a3f70d436f5cb562a7c33ffb794755e40838606cf902f82f1a4a4f6f0316",
  "private": false,
  "record": {
    "abstract": "Using optical potentials fitted to a comprehensive set of strong interaction\nlevel shifts and widths in $K^-$ atoms, we predict that the $K^-$ atomic levels\nwhich are inaccessible in the atomic cascade process are generally narrow,\nspanning a range of widths about 50 - 1500 keV over the entire periodic table.\nThe mechanism for this narrowing is different from the mechanism for narrowing\nof pionic atom levels. Examples of such `deeply bound\u0027 $K^-$ atomic states are\ngiven, showing that in many cases these states should be reasonably well\nresolved. Several reactions which could be used to form these `deeply bound\u0027\nstates are mentioned. Narrow deeply bound states are expected also in $\\bar{p}$\natoms.",
    "arxiv_id": "nucl-th/9902036",
    "authors": [
      "E. Friedman",
      "A. Gal"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/S0370-2693(99)00651-6",
    "journal_ref": "Phys.Lett. B459 (1999) 43-48",
    "title": "Narrow deeply bound $K^-$ atomic states",
    "url": "https://arxiv.org/abs/nucl-th/9902036"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d8d47bc3-0030-4706-9459-5b9d6d7d17f3",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}